/// <summary>
/// Returns two dimensional coordinates for the given index
/// </summary>
public static int ExperimentalH3ToLocalIj(
H3Index origin, H3Index h3,
out CoordIj outCoord
)
{
int status;
(status, outCoord) = origin.ToLocalIjExperimental(h3);
return(status);
}
public void ExperimentalH3ToLocalIjFailed()
{
var(status, ij) = bc1.ToLocalIjExperimental(bc1);
Assert.AreEqual(0, status);
Assert.IsTrue(ij.I == 0 && ij.J == 0);
(status, ij) = bc1.ToLocalIjExperimental(pent1);
Assert.AreEqual(0, status);
Assert.IsTrue(ij.I == 1 && ij.J == 0);
(status, ij) = bc1.ToLocalIjExperimental(bc2);
Assert.AreEqual(0, status);
Assert.IsTrue(ij.I == 0 && ij.J == -1);
(status, ij) = bc1.ToLocalIjExperimental(bc3);
Assert.AreEqual(0, status);
Assert.IsTrue(ij.I == -1 && ij.J == 0);
(status, ij) = pent1.ToLocalIjExperimental(bc3);
Assert.AreNotEqual(0, status);
}
public void OnOffPentagonSame()
{
// Test that coming from the same direction outside the pentagon is handled
// the same as coming from the same direction inside the pentagon.
for (var bc = 0; bc < Constants.H3.NUM_BASE_CELLS; bc++)
{
for (var res = 1; res <= Constants.H3.MAX_H3_RES; res++)
{
// K_AXES_DIGIT is the first internal direction, and it's also
// invalid for pentagons, so skip to next.
var startDir = Direction.K_AXES_DIGIT;
if (bc.IsBaseCellPentagon())
{
startDir++;
}
for (var dir = startDir; dir < Direction.NUM_DIGITS; dir++)
{
var internalOrigin = new H3Index(res, bc, dir);
var externalOrigin = new H3Index(res, bc.GetNeighbor(dir), Direction.CENTER_DIGIT);
for (var testDir = startDir; testDir < Direction.NUM_DIGITS; testDir++)
{
var testIndex = new H3Index(res, bc, testDir);
(int internalIjFailed, var internalIj) = internalOrigin.ToLocalIjExperimental(testIndex);
(int externalIjFailed, var externalIj) = externalOrigin.ToLocalIjExperimental(testIndex);
Assert.AreEqual(externalIjFailed != 0, internalIjFailed != 0);
if (internalIjFailed != 0)
{
continue;
}
(int internalIjFailed2, var internalIndex) = internalIj.ToH3Experimental(internalOrigin);
(int externalIjFailed2, var externalIndex) = externalIj.ToH3Experimental(externalOrigin);
Assert.AreEqual(externalIjFailed2 != 0, internalIjFailed2 != 0);
if (internalIjFailed2 != 0)
{
continue;
}
Assert.AreEqual(externalIndex, internalIndex);
}
}
}
}
}
